Posted by
**John** on
.

How many sequences contain exactly three heads when you flip a coin five times? my answer was 15 but apparently I am wrong

2

15

10

8

12

Monday

March 27, 2017
Posted by
**John** on
.

How many sequences contain exactly three heads when you flip a coin five times? my answer was 15 but apparently I am wrong

2

15

10

8

12

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